package com.maxatime.dao;

import java.util.List;

import com.maxatime.pojo.entity.DetailGrade;
import com.maxatime.pojo.entity.GradeStudentRelation;

public interface GradeStudentRelationMapper {
    int deleteByPrimaryKey(Integer pkId);

    int insert(GradeStudentRelation record);

    int insertSelective(GradeStudentRelation record);

    GradeStudentRelation selectByPrimaryKey(Integer pkId);

    int updateByPrimaryKeySelective(GradeStudentRelation record);

    int updateByPrimaryKey(GradeStudentRelation record);
    
    List<DetailGrade> selectData(String gradeId);//查询
    
    int xqdelete(String studentId);//删除
    
    List<DetailGrade> selectByPrimaryKey1(DetailGrade detailGrade);//新增查询详情
}